Tina Marsh (January 18, 1954, – June 16, 2009) was a jazz vocalist and composer based in Austin, Texas. She was the creative director of the Creative Opportunity Orchestra, a large jazz ensemble which she founded in 1980. Marsh went on to perform with Carla Bley, Hamiett Bluiett, Vinny Golia, Dennis González, Billy Hart, Roscoe Mitchell, Steve Swallow, and Kenny Wheeler. Marsh and the ensemble performed at the Laguna Gloria amphitheater in Austin. She was a participant in the Austin Jazz Workshop.